[mirror_edk2.git] / IntelFsp2WrapperPkg / FspsWrapperPeim / FspsWrapperPeim.c

/** @file\r
  This will be invoked only once. It will call FspMemoryInit API,\r
  register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi\r
  notify to call FspSiliconInit API.\r
\r
  Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php.\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include <PiPei.h>\r
\r
#include <Library/PeimEntryPoint.h>\r
#include <Library/PeiServicesLib.h>\r
#include <Library/PeiServicesTablePointerLib.h>\r
#include <Library/BaseLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/HobLib.h>\r
#include <Library/PcdLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/FspWrapperPlatformLib.h>\r
#include <Library/FspWrapperHobProcessLib.h>\r
#include <Library/TimerLib.h>\r
#include <Library/PerformanceLib.h>\r
#include <Library/FspWrapperApiLib.h>\r
\r
#include <Ppi/FspSiliconInitDone.h>\r
#include <Ppi/EndOfPeiPhase.h>\r
#include <Ppi/MemoryDiscovered.h>\r
#include <Ppi/TemporaryRamDone.h>\r
#include <Ppi/SecPlatformInformation.h>\r
#include <Library/PlatformSecLib.h>\r
#include <Library/FspWrapperApiTestLib.h>\r
#include <FspEas.h>\r
\r
extern EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc;\r
extern EFI_GUID                  gFspHobGuid;\r
\r
/**\r
This function handles S3 resume task at the end of PEI\r
\r
@param[in] PeiServices    Pointer to PEI Services Table.\r
@param[in] NotifyDesc     Pointer to the descriptor for the Notification event that\r
caused this function to execute.\r
@param[in] Ppi            Pointer to the PPI data associated with this function.\r
\r
@retval EFI_STATUS        Always return EFI_SUCCESS\r
**/\r
EFI_STATUS\r
EFIAPI\r
S3EndOfPeiNotify(\r
  IN EFI_PEI_SERVICES          **PeiServices,\r
  IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
  IN VOID                      *Ppi\r
  );\r
\r
EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc = {\r
  (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
  &gEfiEndOfPeiSignalPpiGuid,\r
  S3EndOfPeiNotify\r
};\r
\r
/**\r
This function handles S3 resume task at the end of PEI\r
\r
@param[in] PeiServices    Pointer to PEI Services Table.\r
@param[in] NotifyDesc     Pointer to the descriptor for the Notification event that\r
caused this function to execute.\r
@param[in] Ppi            Pointer to the PPI data associated with this function.\r
\r
@retval EFI_STATUS        Always return EFI_SUCCESS\r
**/\r
EFI_STATUS\r
EFIAPI\r
S3EndOfPeiNotify(\r
  IN EFI_PEI_SERVICES          **PeiServices,\r
  IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
  IN VOID                      *Ppi\r
  )\r
{\r
  NOTIFY_PHASE_PARAMS NotifyPhaseParams;\r
  EFI_STATUS          Status;\r
\r
  DEBUG((DEBUG_INFO, "S3EndOfPeiNotify enter\n"));\r
\r
  NotifyPhaseParams.Phase = EnumInitPhaseAfterPciEnumeration;\r
  Status = CallFspNotifyPhase (&NotifyPhaseParams);\r
  DEBUG((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration status: 0x%x\n", Status));\r
\r
  //\r
  // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
  //\r
  if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
    DEBUG((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration requested reset 0x%x\n", Status));\r
    CallFspWrapperResetSystem ((UINT32)Status);\r
  }\r
\r
  NotifyPhaseParams.Phase = EnumInitPhaseReadyToBoot;\r
  Status = CallFspNotifyPhase (&NotifyPhaseParams);\r
  DEBUG((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot status: 0x%x\n", Status));\r
\r
  //\r
  // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
  //\r
  if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
    DEBUG((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot requested reset 0x%x\n", Status));\r
    CallFspWrapperResetSystem ((UINT32)Status);\r
  }\r
\r
  NotifyPhaseParams.Phase = EnumInitPhaseEndOfFirmware;\r
  Status = CallFspNotifyPhase (&NotifyPhaseParams);\r
  DEBUG((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware status: 0x%x\n", Status));\r
\r
  //\r
  // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
  //\r
  if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
    DEBUG((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware requested reset 0x%x\n", Status));\r
    CallFspWrapperResetSystem ((UINT32)Status);\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
Return Hob list produced by FSP.\r
\r
@param[in]  PeiServices  The pointer to the PEI Services Table.\r
@param[in]  This         The pointer to this instance of this PPI.\r
@param[out] FspHobList   The pointer to Hob list produced by FSP.\r
\r
@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.\r
**/\r
EFI_STATUS\r
EFIAPI\r
FspSiliconInitDoneGetFspHobList (\r
  IN  CONST EFI_PEI_SERVICES         **PeiServices,\r
  IN  FSP_SILICON_INIT_DONE_PPI      *This,\r
  OUT VOID                           **FspHobList\r
  );\r
\r
FSP_SILICON_INIT_DONE_PPI mFspSiliconInitDonePpi = {\r
  FspSiliconInitDoneGetFspHobList\r
};\r
\r
EFI_PEI_PPI_DESCRIPTOR            mPeiFspSiliconInitDonePpi = {\r
  EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,\r
  &gFspSiliconInitDonePpiGuid,\r
  &mFspSiliconInitDonePpi\r
};\r
\r
/**\r
Return Hob list produced by FSP.\r
\r
@param[in]  PeiServices  The pointer to the PEI Services Table.\r
@param[in]  This         The pointer to this instance of this PPI.\r
@param[out] FspHobList   The pointer to Hob list produced by FSP.\r
\r
@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.\r
**/\r
EFI_STATUS\r
EFIAPI\r
FspSiliconInitDoneGetFspHobList (\r
  IN  CONST EFI_PEI_SERVICES         **PeiServices,\r
  IN  FSP_SILICON_INIT_DONE_PPI      *This,\r
  OUT VOID                           **FspHobList\r
  )\r
{\r
  EFI_HOB_GUID_TYPE                  *GuidHob;\r
\r
  GuidHob = GetFirstGuidHob (&gFspHobGuid);\r
  if (GuidHob != NULL) {\r
    *FspHobList = *(VOID **)GET_GUID_HOB_DATA(GuidHob);\r
    return EFI_SUCCESS;\r
  } else {\r
    return EFI_NOT_FOUND;\r
  }\r
}\r
\r
/**\r
  This function is called after PEI core discover memory and finish migration.\r
\r
  @param[in] PeiServices    Pointer to PEI Services Table.\r
  @param[in] NotifyDesc     Pointer to the descriptor for the Notification event that\r
                            caused this function to execute.\r
  @param[in] Ppi            Pointer to the PPI data associated with this function.\r
\r
  @retval EFI_STATUS        Always return EFI_SUCCESS\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiMemoryDiscoveredNotify (\r
  IN EFI_PEI_SERVICES          **PeiServices,\r
  IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
  IN VOID                      *Ppi\r
  );\r
\r
EFI_PEI_NOTIFY_DESCRIPTOR mPeiMemoryDiscoveredNotifyDesc = {\r
  (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
  &gEfiPeiMemoryDiscoveredPpiGuid,\r
  PeiMemoryDiscoveredNotify\r
};\r
\r
/**\r
This function is called after PEI core discover memory and finish migration.\r
\r
@param[in] PeiServices    Pointer to PEI Services Table.\r
@param[in] NotifyDesc     Pointer to the descriptor for the Notification event that\r
caused this function to execute.\r
@param[in] Ppi            Pointer to the PPI data associated with this function.\r
\r
@retval EFI_STATUS        Always return EFI_SUCCESS\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiMemoryDiscoveredNotify (\r
  IN EFI_PEI_SERVICES          **PeiServices,\r
  IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
  IN VOID                      *Ppi\r
  )\r
{\r
  FSP_INFO_HEADER           *FspsHeaderPtr;\r
  UINT64                    TimeStampCounterStart;\r
  EFI_STATUS                Status;\r
  VOID                      *FspHobListPtr;\r
  EFI_HOB_GUID_TYPE         *GuidHob;\r
  FSPS_UPD_COMMON           *FspsUpdDataPtr;\r
  UINTN                     *SourceData;\r
\r
  \r
  DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));\r
  \r
  //\r
  // Copy default FSP-S UPD data from Flash\r
  //\r
  FspsHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspsBaseAddress));\r
  DEBUG ((DEBUG_INFO, "FspsHeaderPtr - 0x%x\n", FspsHeaderPtr));\r
  if (FspsHeaderPtr == NULL) {\r
    return EFI_DEVICE_ERROR;\r
  }\r
\r
  FspsUpdDataPtr = (FSPS_UPD_COMMON *)AllocateZeroPool ((UINTN)FspsHeaderPtr->CfgRegionSize);\r
  ASSERT (FspsUpdDataPtr != NULL);\r
  SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase + (UINTN)FspsHeaderPtr->CfgRegionOffset);\r
  CopyMem (FspsUpdDataPtr, SourceData, (UINTN)FspsHeaderPtr->CfgRegionSize);\r
\r
  UpdateFspsUpdData ((VOID *)FspsUpdDataPtr);\r
\r
  TimeStampCounterStart = AsmReadTsc ();\r
  PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x9000);\r
  Status = CallFspSiliconInit ((VOID *)FspsUpdDataPtr);\r
  PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x907F);\r
  DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));\r
\r
  //\r
  // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
  //\r
  if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
    DEBUG((DEBUG_INFO, "FspSiliconInitApi requested reset 0x%x\n", Status));\r
    CallFspWrapperResetSystem ((UINT32)Status);\r
  }\r
\r
  if (EFI_ERROR(Status)) {\r
    DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspSiliconInitApi(), Status = %r\n", Status));\r
  }\r
  DEBUG((DEBUG_INFO, "FspSiliconInit status: 0x%x\n", Status));\r
  ASSERT_EFI_ERROR (Status);\r
\r
  Status = TestFspSiliconInitApiOutput ((VOID *)NULL);\r
  if (RETURN_ERROR (Status)) {\r
    DEBUG ((DEBUG_ERROR, "ERROR - TestFspSiliconInitApiOutput () fail, Status = %r\n", Status));\r
  }\r
\r
  //\r
  // Now FspHobList complete, process it\r
  //\r
  GuidHob = GetFirstGuidHob (&gFspHobGuid);\r
  ASSERT (GuidHob != NULL);\r
  FspHobListPtr = *(VOID **)GET_GUID_HOB_DATA (GuidHob);\r
  DEBUG ((DEBUG_INFO, "FspHobListPtr - 0x%x\n", FspHobListPtr));\r
  PostFspsHobProcess (FspHobListPtr);\r
\r
  //\r
  // Install FspSiliconInitDonePpi so that any other driver can consume this info.\r
  //\r
  Status = PeiServicesInstallPpi (&mPeiFspSiliconInitDonePpi);\r
  ASSERT_EFI_ERROR(Status);\r
\r
  return Status;\r
}\r
\r
/**\r
  Do FSP initialization.\r
\r
  @return FSP initialization status.\r
**/\r
EFI_STATUS\r
FspsWrapperInit (\r
  VOID\r
  )\r
{\r
  EFI_STATUS           Status;\r
  EFI_BOOT_MODE        BootMode;\r
\r
  //\r
  // Register MemoryDiscovered Nofity to run FspSiliconInit\r
  //\r
  Status = PeiServicesNotifyPpi (&mPeiMemoryDiscoveredNotifyDesc);\r
  ASSERT_EFI_ERROR (Status);\r
      \r
  //\r
  // Register EndOfPei Notify for S3 to run FSP NotifyPhase\r
  //\r
  PeiServicesGetBootMode (&BootMode);\r
  if (BootMode == BOOT_ON_S3_RESUME) {\r
    Status = PeiServicesNotifyPpi (&mS3EndOfPeiNotifyDesc);\r
    ASSERT_EFI_ERROR (Status);\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  This is the entrypoint of PEIM\r
\r
  @param[in] FileHandle  Handle of the file being invoked.\r
  @param[in] PeiServices Describes the list of possible PEI Services.\r
\r
  @retval EFI_SUCCESS if it completed successfully.\r
**/\r
EFI_STATUS\r
EFIAPI\r
FspsWrapperPeimEntryPoint (\r
  IN       EFI_PEI_FILE_HANDLE  FileHandle,\r
  IN CONST EFI_PEI_SERVICES     **PeiServices\r
  )\r
{\r
\r
  DEBUG ((DEBUG_INFO, "FspsWrapperPeimEntryPoint\n"));\r
\r
  FspsWrapperInit ();\r
\r
  return EFI_SUCCESS;\r
}\r
Commit	Line	Data
cf1d4549 JY	1	/** @file\r
	2	This will be invoked only once. It will call FspMemoryInit API,\r
	3	register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi\r
	4	notify to call FspSiliconInit API.\r
	5	\r
	6	Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
	7	This program and the accompanying materials\r
	8	are licensed and made available under the terms and conditions of the BSD License\r
	9	which accompanies this distribution. The full text of the license may be found at\r
	10	http://opensource.org/licenses/bsd-license.php.\r
	11	\r
	12	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	13	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	14	\r
	15	**/\r
	16	\r
	17	#include <PiPei.h>\r
	18	\r
	19	#include <Library/PeimEntryPoint.h>\r
	20	#include <Library/PeiServicesLib.h>\r
	21	#include <Library/PeiServicesTablePointerLib.h>\r
	22	#include <Library/BaseLib.h>\r
	23	#include <Library/DebugLib.h>\r
	24	#include <Library/BaseMemoryLib.h>\r
	25	#include <Library/HobLib.h>\r
	26	#include <Library/PcdLib.h>\r
	27	#include <Library/MemoryAllocationLib.h>\r
	28	#include <Library/FspWrapperPlatformLib.h>\r
	29	#include <Library/FspWrapperHobProcessLib.h>\r
	30	#include <Library/TimerLib.h>\r
	31	#include <Library/PerformanceLib.h>\r
	32	#include <Library/FspWrapperApiLib.h>\r
	33	\r
	34	#include <Ppi/FspSiliconInitDone.h>\r
	35	#include <Ppi/EndOfPeiPhase.h>\r
	36	#include <Ppi/MemoryDiscovered.h>\r
	37	#include <Ppi/TemporaryRamDone.h>\r
	38	#include <Ppi/SecPlatformInformation.h>\r
	39	#include <Library/PlatformSecLib.h>\r
	40	#include <Library/FspWrapperApiTestLib.h>\r
	41	#include <FspEas.h>\r
	42	\r
	43	extern EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc;\r
	44	extern EFI_GUID gFspHobGuid;\r
	45	\r
	46	/**\r
	47	This function handles S3 resume task at the end of PEI\r
	48	\r
	49	@param[in] PeiServices Pointer to PEI Services Table.\r
	50	@param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
	51	caused this function to execute.\r
	52	@param[in] Ppi Pointer to the PPI data associated with this function.\r
	53	\r
	54	@retval EFI_STATUS Always return EFI_SUCCESS\r
	55	**/\r
	56	EFI_STATUS\r
	57	EFIAPI\r
	58	S3EndOfPeiNotify(\r
	59	IN EFI_PEI_SERVICES **PeiServices,\r
	60	IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
	61	IN VOID *Ppi\r
	62	);\r
	63	\r
	64	EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc = {\r
65	(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK \| EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
66	&gEfiEndOfPeiSignalPpiGuid,\r
67	S3EndOfPeiNotify\r
68	};\r
69	\r
70	/**\r
71	This function handles S3 resume task at the end of PEI\r
72	\r
73	@param[in] PeiServices Pointer to PEI Services Table.\r
74	@param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
75	caused this function to execute.\r
76	@param[in] Ppi Pointer to the PPI data associated with this function.\r
77	\r
78	@retval EFI_STATUS Always return EFI_SUCCESS\r
79	**/\r
80	EFI_STATUS\r
81	EFIAPI\r
82	S3EndOfPeiNotify(\r
83	IN EFI_PEI_SERVICES **PeiServices,\r
84	IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
85	IN VOID *Ppi\r
86	)\r
87	{\r
88	NOTIFY_PHASE_PARAMS NotifyPhaseParams;\r
89	EFI_STATUS Status;\r
90	\r
91	DEBUG((DEBUG_INFO, "S3EndOfPeiNotify enter\n"));\r
92	\r
93	NotifyPhaseParams.Phase = EnumInitPhaseAfterPciEnumeration;\r
94	Status = CallFspNotifyPhase (&NotifyPhaseParams);\r
95	DEBUG((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration status: 0x%x\n", Status));\r
96	\r
f862a3b6 JY	97	//\r
	98	// Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
	99	//\r
	100	if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
	101	DEBUG((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration requested reset 0x%x\n", Status));\r
	102	CallFspWrapperResetSystem ((UINT32)Status);\r
	103	}\r
	104	\r
cf1d4549 JY	105	NotifyPhaseParams.Phase = EnumInitPhaseReadyToBoot;\r
	106	Status = CallFspNotifyPhase (&NotifyPhaseParams);\r
	107	DEBUG((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot status: 0x%x\n", Status));\r
	108	\r
f862a3b6 JY	109	//\r
	110	// Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
	111	//\r
	112	if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
	113	DEBUG((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot requested reset 0x%x\n", Status));\r
	114	CallFspWrapperResetSystem ((UINT32)Status);\r
	115	}\r
	116	\r
cf1d4549 JY	117	NotifyPhaseParams.Phase = EnumInitPhaseEndOfFirmware;\r
	118	Status = CallFspNotifyPhase (&NotifyPhaseParams);\r
	119	DEBUG((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware status: 0x%x\n", Status));\r
	120	\r
f862a3b6 JY	121	//\r
	122	// Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
	123	//\r
	124	if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
	125	DEBUG((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware requested reset 0x%x\n", Status));\r
	126	CallFspWrapperResetSystem ((UINT32)Status);\r
	127	}\r
	128	\r
cf1d4549 JY	129	return EFI_SUCCESS;\r
	130	}\r
	131	\r
	132	/**\r
	133	Return Hob list produced by FSP.\r
	134	\r
	135	@param[in] PeiServices The pointer to the PEI Services Table.\r
	136	@param[in] This The pointer to this instance of this PPI.\r
	137	@param[out] FspHobList The pointer to Hob list produced by FSP.\r
	138	\r
	139	@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.\r
	140	**/\r
	141	EFI_STATUS\r
	142	EFIAPI\r
	143	FspSiliconInitDoneGetFspHobList (\r
	144	IN CONST EFI_PEI_SERVICES **PeiServices,\r
	145	IN FSP_SILICON_INIT_DONE_PPI *This,\r
	146	OUT VOID **FspHobList\r
	147	);\r
	148	\r
	149	FSP_SILICON_INIT_DONE_PPI mFspSiliconInitDonePpi = {\r
	150	FspSiliconInitDoneGetFspHobList\r
	151	};\r
	152	\r
	153	EFI_PEI_PPI_DESCRIPTOR mPeiFspSiliconInitDonePpi = {\r
	154	EFI_PEI_PPI_DESCRIPTOR_PPI \| EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,\r
	155	&gFspSiliconInitDonePpiGuid,\r
	156	&mFspSiliconInitDonePpi\r
	157	};\r
	158	\r
	159	/**\r
	160	Return Hob list produced by FSP.\r
	161	\r
	162	@param[in] PeiServices The pointer to the PEI Services Table.\r
	163	@param[in] This The pointer to this instance of this PPI.\r
	164	@param[out] FspHobList The pointer to Hob list produced by FSP.\r
	165	\r
	166	@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.\r
	167	**/\r
	168	EFI_STATUS\r
	169	EFIAPI\r
	170	FspSiliconInitDoneGetFspHobList (\r
	171	IN CONST EFI_PEI_SERVICES **PeiServices,\r
	172	IN FSP_SILICON_INIT_DONE_PPI *This,\r
	173	OUT VOID **FspHobList\r
	174	)\r
	175	{\r
	176	EFI_HOB_GUID_TYPE *GuidHob;\r
	177	\r
	178	GuidHob = GetFirstGuidHob (&gFspHobGuid);\r
	179	if (GuidHob != NULL) {\r
	180	FspHobList = (VOID **)GET_GUID_HOB_DATA(GuidHob);\r
	181	return EFI_SUCCESS;\r
	182	} else {\r
	183	return EFI_NOT_FOUND;\r
	184	}\r
	185	}\r
	186	\r
	187	/**\r
	188	This function is called after PEI core discover memory and finish migration.\r
	189	\r
	190	@param[in] PeiServices Pointer to PEI Services Table.\r
	191	@param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
	192	caused this function to execute.\r
193	@param[in] Ppi Pointer to the PPI data associated with this function.\r
194	\r
195	@retval EFI_STATUS Always return EFI_SUCCESS\r
196	**/\r
197	EFI_STATUS\r
198	EFIAPI\r
199	PeiMemoryDiscoveredNotify (\r
200	IN EFI_PEI_SERVICES **PeiServices,\r
201	IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
202	IN VOID *Ppi\r
203	);\r
204	\r
205	EFI_PEI_NOTIFY_DESCRIPTOR mPeiMemoryDiscoveredNotifyDesc = {\r
206	(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK \| EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
207	&gEfiPeiMemoryDiscoveredPpiGuid,\r
208	PeiMemoryDiscoveredNotify\r
209	};\r
210	\r
211	/**\r
212	This function is called after PEI core discover memory and finish migration.\r
213	\r
214	@param[in] PeiServices Pointer to PEI Services Table.\r
215	@param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
216	caused this function to execute.\r
217	@param[in] Ppi Pointer to the PPI data associated with this function.\r
218	\r
219	@retval EFI_STATUS Always return EFI_SUCCESS\r
220	**/\r
221	EFI_STATUS\r
222	EFIAPI\r
223	PeiMemoryDiscoveredNotify (\r
224	IN EFI_PEI_SERVICES **PeiServices,\r
225	IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
226	IN VOID *Ppi\r
227	)\r
228	{\r
229	FSP_INFO_HEADER *FspsHeaderPtr;\r
230	UINT64 TimeStampCounterStart;\r
231	EFI_STATUS Status;\r
232	VOID *FspHobListPtr;\r
233	EFI_HOB_GUID_TYPE *GuidHob;\r
234	FSPS_UPD_COMMON *FspsUpdDataPtr;\r
235	UINTN *SourceData;\r
236	\r
237	\r
238	DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));\r
239	\r
240	//\r
241	// Copy default FSP-S UPD data from Flash\r
242	//\r
243	FspsHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspsBaseAddress));\r
599c45ff HW	244	DEBUG ((DEBUG_INFO, "FspsHeaderPtr - 0x%x\n", FspsHeaderPtr));\r
	245	if (FspsHeaderPtr == NULL) {\r
	246	return EFI_DEVICE_ERROR;\r
	247	}\r
	248	\r
cf1d4549 JY	249	FspsUpdDataPtr = (FSPS_UPD_COMMON *)AllocateZeroPool ((UINTN)FspsHeaderPtr->CfgRegionSize);\r
	250	ASSERT (FspsUpdDataPtr != NULL);\r
	251	SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase + (UINTN)FspsHeaderPtr->CfgRegionOffset);\r
	252	CopyMem (FspsUpdDataPtr, SourceData, (UINTN)FspsHeaderPtr->CfgRegionSize);\r
	253	\r
	254	UpdateFspsUpdData ((VOID *)FspsUpdDataPtr);\r
	255	\r
	256	TimeStampCounterStart = AsmReadTsc ();\r
	257	PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x9000);\r
	258	Status = CallFspSiliconInit ((VOID *)FspsUpdDataPtr);\r
	259	PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x907F);\r
	260	DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));\r
f862a3b6 JY	261	\r
	262	//\r
	263	// Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
	264	//\r
	265	if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
	266	DEBUG((DEBUG_INFO, "FspSiliconInitApi requested reset 0x%x\n", Status));\r
	267	CallFspWrapperResetSystem ((UINT32)Status);\r
	268	}\r
	269	\r
cf1d4549 JY	270	if (EFI_ERROR(Status)) {\r
	271	DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspSiliconInitApi(), Status = %r\n", Status));\r
	272	}\r
	273	DEBUG((DEBUG_INFO, "FspSiliconInit status: 0x%x\n", Status));\r
	274	ASSERT_EFI_ERROR (Status);\r
	275	\r
	276	Status = TestFspSiliconInitApiOutput ((VOID *)NULL);\r
	277	if (RETURN_ERROR (Status)) {\r
	278	DEBUG ((DEBUG_ERROR, "ERROR - TestFspSiliconInitApiOutput () fail, Status = %r\n", Status));\r
	279	}\r
	280	\r
	281	//\r
	282	// Now FspHobList complete, process it\r
	283	//\r
	284	GuidHob = GetFirstGuidHob (&gFspHobGuid);\r
	285	ASSERT (GuidHob != NULL);\r
	286	FspHobListPtr = (VOID *)GET_GUID_HOB_DATA (GuidHob);\r
	287	DEBUG ((DEBUG_INFO, "FspHobListPtr - 0x%x\n", FspHobListPtr));\r
	288	PostFspsHobProcess (FspHobListPtr);\r
	289	\r
	290	//\r
	291	// Install FspSiliconInitDonePpi so that any other driver can consume this info.\r
	292	//\r
	293	Status = PeiServicesInstallPpi (&mPeiFspSiliconInitDonePpi);\r
	294	ASSERT_EFI_ERROR(Status);\r
	295	\r
	296	return Status;\r
	297	}\r
	298	\r
	299	/**\r
	300	Do FSP initialization.\r
	301	\r
	302	@return FSP initialization status.\r
	303	**/\r
	304	EFI_STATUS\r
	305	FspsWrapperInit (\r
	306	VOID\r
	307	)\r
	308	{\r
	309	EFI_STATUS Status;\r
	310	EFI_BOOT_MODE BootMode;\r
	311	\r
	312	//\r
	313	// Register MemoryDiscovered Nofity to run FspSiliconInit\r
	314	//\r
	315	Status = PeiServicesNotifyPpi (&mPeiMemoryDiscoveredNotifyDesc);\r
	316	ASSERT_EFI_ERROR (Status);\r
	317	\r
	318	//\r
	319	// Register EndOfPei Notify for S3 to run FSP NotifyPhase\r
	320	//\r
	321	PeiServicesGetBootMode (&BootMode);\r
	322	if (BootMode == BOOT_ON_S3_RESUME) {\r
	323	Status = PeiServicesNotifyPpi (&mS3EndOfPeiNotifyDesc);\r
	324	ASSERT_EFI_ERROR (Status);\r
	325	}\r
	326	\r
	327	return EFI_SUCCESS;\r
	328	}\r
	329	\r
	330	/**\r
	331	This is the entrypoint of PEIM\r
	332	\r
	333	@param[in] FileHandle Handle of the file being invoked.\r
334	@param[in] PeiServices Describes the list of possible PEI Services.\r
335	\r
336	@retval EFI_SUCCESS if it completed successfully.\r
337	**/\r
338	EFI_STATUS\r
339	EFIAPI\r
340	FspsWrapperPeimEntryPoint (\r
341	IN EFI_PEI_FILE_HANDLE FileHandle,\r
342	IN CONST EFI_PEI_SERVICES **PeiServices\r
343	)\r
344	{\r
345	\r
346	DEBUG ((DEBUG_INFO, "FspsWrapperPeimEntryPoint\n"));\r
347	\r
348	FspsWrapperInit ();\r
349	\r
350	return EFI_SUCCESS;\r
351	}\r